Flock, the “social browser” that was my favorite browser, period, for a time has been acquired by social gaming giant Zynga. Flock CEO Shawn Hardin’s post about the news has me worried–it doesn’t make clear what’s going to happen to the browser. That’s a bad sign in itself–if Zynga was going to continue work on it, wouldn’t he say so?–and his references to the Flock team working on social gaming and his use of the past tense when discussing Flock’s user base lead me to assume the worst.